Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -1.03
Milk (kg) -206.00 -0.014 2.88
Fat (kg) 10.17 -0.375 -3.81
Prot (kg) 0.24 -0.441 -0.11
Fertility Sub Index 9.59
Calving Interval (days) -5.83 -1.459 8.51
Survival (%) 0.97 1.117 1.08
Calving Sub Index 4.37
Gestation Length (days) -4.75 -0.919 4.37
Beef Sub Index -1.30
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 7.16 -0.432 -3.09
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 12.85

* Based on an €80/tonne carbon price